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POCompiler Error Message: CS0029: Cannot implicitly convert type 'decimal' to 'string'
 

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  1. POCompiler Error Message: CS0029: Cannot implicitly convert type 'decimal' to 'string'
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    <p>I use GridView and from this i want to insert update. I have done my job but when i use RchPaidAmt field with numeric data type the following message show: Compiler Error Message: CS0029: Cannot implicitly convert type 'decimal' to 'string'</p> <p><strong>Data Type</strong></p> <pre><code>RchID int RchAppID int RchCallDate datetime RchComments varchar(150) RchAttemptCall int RchReceivedParty varchar(50) RchPrmTaken int RchCNPrm int RchNxtPrmDate datetime RchPaidAmt numeric(18, 2) &lt;UpdateParameters&gt; &lt;asp:Parameter Name="RchAppID" Type="Int32" /&gt; &lt;asp:Parameter Name="RchCallDate" Type="DateTime" /&gt; &lt;asp:Parameter Name="RchComments" Type="String" /&gt; &lt;asp:Parameter Name="RchAttemptCall" Type="Int32" /&gt; &lt;asp:Parameter Name="RchReceivedParty" Type="String" /&gt; &lt;asp:Parameter Name="RchPrmTaken" Type="Int32" /&gt; &lt;asp:Parameter Name="RchCNPrm" Type="Int32" /&gt; &lt;asp:Parameter Name="RchNxtPrmDate" Type="DateTime" /&gt; &lt;asp:Parameter Name="RchPaidAmt" Type="Decimal" /&gt; &lt;/UpdateParameters&gt; protected void GVCallHistory_RowCommand(object sender, GridViewCommandEventArgs e) { if (e.CommandName == "Add") { string strRchAppID = hfRchAppID.Value; string strRchCallDate = DateTime.Parse(Convert.ToString(DateTime.Now)).ToString("dd MMM yyyy HH:MM"); string strRchComments = ((e.CommandSource as Button).NamingContainer.FindControl("txtRchComments") as TextBox).Text; string strRchAttemptCall = ((e.CommandSource as Button).NamingContainer.FindControl("txtRchAttemptCall") as TextBox).Text; string strRchReceivedParty = ((e.CommandSource as Button).NamingContainer.FindControl("DDLRchReceivedParty") as DropDownList).SelectedValue; string strRchPrmTaken = ((e.CommandSource as Button).NamingContainer.FindControl("txtRchPrmTaken") as TextBox).Text; string strRchCNPrm = ((e.CommandSource as Button).NamingContainer.FindControl("txtRchCNPrm") as TextBox).Text; string strRchNxtPrmDate = ""; if (Convert.ToString(((e.CommandSource as Button).NamingContainer.FindControl("txtRchNxtPrmDate") as TextBox).Text) !="") { strRchNxtPrmDate = DateTime.Parse(Convert.ToString(((e.CommandSource as Button).NamingContainer.FindControl("txtRchNxtPrmDate") as TextBox).Text)).ToString("dd MMM yyyy"); } else { strRchNxtPrmDate = "01Jan1900"; } **string strRchPaidAmt = ((e.CommandSource as Button).NamingContainer.FindControl("txtRchPaidAmt") as TextBox).Text;** DSCallHistory.InsertParameters["RchAppID"].DefaultValue = DateTime.Parse(Convert.ToString(DateTime.Now)).ToString("dd MMM yyyy HH:MM");// strRchAppID; DSCallHistory.InsertParameters["RchCallDate"].DefaultValue = strRchCallDate; DSCallHistory.InsertParameters["RchComments"].DefaultValue = strRchComments; DSCallHistory.InsertParameters["RchAttemptCall"].DefaultValue = strRchAttemptCall; DSCallHistory.InsertParameters["RchReceivedParty"].DefaultValue = strRchReceivedParty; DSCallHistory.InsertParameters["RchPrmTaken"].DefaultValue = strRchPrmTaken; DSCallHistory.InsertParameters["RchCNPrm"].DefaultValue = strRchCNPrm; DSCallHistory.InsertParameters["RchNxtPrmDate"].DefaultValue = strRchNxtPrmDate; **if (strRchPaidAmt !=null) { DSCallHistory.InsertParameters["RchPaidAmt"].DefaultValue = Convert.ToDecimal(strRchPaidAmt); } else { DSCallHistory.InsertParameters["RchPaidAmt"].DefaultValue ="0"; }** DSCallHistory.Insert(); } } what should I do. Pls suggest me with best solution. Thanks Nur </code></pre> <blockquote> <p>Additional Information</p> </blockquote> <pre><code> &lt;asp:SqlDataSource ID="DSCallHistory" runat="server" ConflictDetection="CompareAllValues" ConnectionString="&lt;%$ ConnectionStrings:OptimaWebCustomerQueryCon %&gt;" DeleteCommand="DELETE FROM [TblRecCallHistory] WHERE [RchID] = @RchID" InsertCommand="INSERT INTO [TblRecCallHistory] ([RchAppID], [RchCallDate], [RchComments], [RchAttemptCall], [RchReceivedParty], [RchPrmTaken], [RchCNPrm], [RchNxtPrmDate], [RchPaidAmt]) VALUES (@RchAppID, @RchCallDate, @RchComments, @RchAttemptCall, @RchReceivedParty, @RchPrmTaken, @RchCNPrm, @RchNxtPrmDate, @RchPaidAmt)" OldValuesParameterFormatString="original_{0}" SelectCommand="SELECT [RchID], [RchAppID], [RchCallDate], [RchComments], [RchAttemptCall], [RchReceivedParty], [RchPrmTaken], [RchCNPrm], [RchNxtPrmDate]=(case when [RchNxtPrmDate] = '01Jan1900' then NULL else [RchNxtPrmDate] end), [RchPaidAmt] FROM [TblRecCallHistory] WHERE ([RchAppID] = @RchAppID) ORDER BY [RchID]" UpdateCommand="UPDATE [TblRecCallHistory] SET [RchAppID] = @RchAppID, [RchCallDate] = @RchCallDate, [RchComments] = @RchComments, [RchAttemptCall] = @RchAttemptCall, [RchReceivedParty] = @RchReceivedParty, [RchPrmTaken] = @RchPrmTaken, [RchCNPrm] = @RchCNPrm, [RchNxtPrmDate] = @RchNxtPrmDate, [RchPaidAmt] = @RchPaidAmt WHERE [RchID] = @RchID"&gt; &lt;DeleteParameters&gt; &lt;asp:Parameter Name="RchID" Type="Int32" /&gt; &lt;/DeleteParameters&gt; &lt;InsertParameters&gt; &lt;asp:Parameter Name="RchAppID" Type="Int32" /&gt; &lt;asp:Parameter Name="RchCallDate" Type="DateTime" /&gt; &lt;asp:Parameter Name="RchComments" Type="String" /&gt; &lt;asp:Parameter Name="RchAttemptCall" Type="Int32" /&gt; &lt;asp:Parameter Name="RchReceivedParty" Type="String" /&gt; &lt;asp:Parameter Name="RchPrmTaken" Type="Int32" /&gt; &lt;asp:Parameter Name="RchCNPrm" Type="Int32" /&gt; &lt;asp:Parameter Name="RchNxtPrmDate" Type="DateTime" /&gt; &lt;asp:Parameter Name="RchPaidAmt" Type="Decimal" /&gt; &lt;/InsertParameters&gt; &lt;SelectParameters&gt; &lt;asp:ControlParameter ControlID="GVRecList" Name="RchAppID" PropertyName="SelectedValue" Type="Int32" /&gt; &lt;/SelectParameters&gt; &lt;UpdateParameters&gt; &lt;asp:Parameter Name="RchAppID" Type="Int32" /&gt; &lt;asp:Parameter Name="RchCallDate" Type="DateTime" /&gt; &lt;asp:Parameter Name="RchComments" Type="String" /&gt; &lt;asp:Parameter Name="RchAttemptCall" Type="Int32" /&gt; &lt;asp:Parameter Name="RchReceivedParty" Type="String" /&gt; &lt;asp:Parameter Name="RchPrmTaken" Type="Int32" /&gt; &lt;asp:Parameter Name="RchCNPrm" Type="Int32" /&gt; &lt;asp:Parameter Name="RchNxtPrmDate" Type="DateTime" /&gt; &lt;asp:Parameter Name="RchPaidAmt" Type="Decimal" /&gt; &lt;/UpdateParameters&gt; &lt;/asp:SqlDataSource&gt; </code></pre>
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    1. USNur Muhammad
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      1. POCompiler Error Message: CS0029: Cannot implicitly convert type 'decimal' to 'string'
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    1. COYou realise you have a `DefaultValue` attribute in `<asp:Parameter />`?
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      1. POCompiler Error Message: CS0029: Cannot implicitly convert type 'decimal' to 'string'
      1. USJames
 

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